:root{
  /* Shadows are warm, tight and low-opacity. Never a big soft bloom. */
  --shadow-none:none;
  --shadow-xs:0 1px 1px rgba(28,27,25,.05);
  --shadow-sm:0 1px 2px rgba(28,27,25,.07), 0 1px 1px rgba(28,27,25,.04);
  --shadow-md:0 2px 6px rgba(28,27,25,.08), 0 1px 2px rgba(28,27,25,.05);
  --shadow-lg:0 8px 24px rgba(28,27,25,.10), 0 2px 6px rgba(28,27,25,.06);
  --shadow-inset:inset 0 1px 0 rgba(255,255,255,.6);
  --ring-focus:0 0 0 3px rgba(226,73,42,.28);

  --border-width:1px;
  --border-width-thick:2px;
}